2921052 has 12 divisors (see below), whose sum is σ = 6815816. Its totient is φ = 973680.

The previous prime is 2921047. The next prime is 2921053. The reversal of 2921052 is 2501292.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2921053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121699 + ... + 121722.

2^2921052 is an apocalyptic number.

It is an amenable number.

2921052 is an abundant number, since it is smaller than the sum of its proper divisors (3894764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2921052 is a wasteful number, since it uses less digits than its factorization.

2921052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243428 (or 243426 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2921052 is about 1709.1085395609. The cubic root of 2921052 is about 142.9485527353.

The spelling of 2921052 in words is "two million, nine hundred twenty-one thousand, fifty-two".